If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...

The best cool box could make all the difference to your next camping or beach trip. We've tested electric cool boxes and passive ones on everything from insulation to durability and portability.

That's why we put the best electric bikes to the test, to help you find the right ebike for your needs ... has three levels of powered assistance and the battery lasts 50 miles, so it should ...

The Combat ebike has a 5-kW motor that enables it to go as fast as 37 mph (60 km/h). Even while traveling at full speed, its sophisticated 4.8-kWh lithium-ion battery pack offers a 43-mile (70-km ...

To create the solid electrolyte, the researchers introduced an inert aluminum fluoride salt to the liquid electrolyte already containing aluminum ions.

There was a delay in the operation when firefighters found the hydrant in front of the building was frozen, FDNY Chief Christopher Paolicelli said. A firefighter and three residents were injured ...

A stretchy and flexible battery pouch filled with strategically placed holes is more breathable than cotton. That could make it an ideal power source for wearable sports or fitness devices built ...

Cadex has a battery of tests to back up its aero claims for the 50 Ultra wheels, which you can read about in our review. We also put them in a three-way test with Enve and Roval wheels, where ...

Authorities in Monterey County, California lifted all evacuations Friday night, one day after a fire broke out at one of the world's largest lithium battery storage facilities. The Monterey County ...

The Activa e from Honda features swappable battery technology, with two 1.5 kWh batteries neatly tucked under the seat. Powered by a swingarm-mounted motor delivering 6 kW of power and 22 Nm of ...

Starting in April, WSDOT and vendor APTIM, LLC. will launch an e-bike rebate program that will help offset the cost of purchasing an e-bike and any associated safety equipment. “I am thrilled to ...